Put this together after a few hours. CC is more than welcome.
The base of the hornand the mouth is a little noisy but this is a good contribution!
Yes TheBigang that's the one. Thank you!
Pretty sure your reference photo is this: http://programs.wcs.org/Portals/119/Rhino.jpg?ver=2015-07-10-033016-377
Remember put it to the image's description.